Beamline Phone Number:
+44 (0)1235 778905
Principal Beamline Scientist:
Stephen Thompson
Tel: +44 (0)1235 778546
E-mail:
[email protected]
Email: [email protected]
Tel: +44 (0)1235 4494052
Source: | 90 pole in-vacuum undulator (U22) |
Energy Range: | 5-25 keV (0.4-2.1 Å) |
Energy resolution (ΔE/E): | 1.5x10-4 at 10 keV |
Energy stability: | 0.5 eV at 10 keV or less |
Beamsize at sample (FWHM): | ~0.8 mm (v) x 2.5 mm (h) |
Beam divergence at 10 keV (FWHM): | 30 μrad (v) x 100 μrad (h) |
Photon flux at sample at 300 mA: |
1014 ph/s/0.1%bw at 10 keV 1.70 x1013 ph/s/0.1%bw at 15 keV |
Resolution (Δ2θ, analysing crystal): | 0.005˚ at 10 keV |
Temporal resolution (PSD): | ms-s per powder pattern |
* The are design specifications. In practical terms the energy range is limited to 6-25 keV. The normal operating energy is 15 keV. Please contact beamline staff to discuss specific energy requirements before submitting a proposals requesting non-standard energies.
MAC arms on 2Θ circle; each with Si(111) analysing crystals (x9) mounted on α and detectors (x9) on 2α rotary table
PSD detector; Mythen-2 Si µ-strip modules mounted on the δ-circle
Thales RF4343 pixellated area detector (2880x2880 pixels 150x150 um pixel size, 430x430 mm active area) mounted on z-transation translation arm on sample table
Please note: the above figures are the design specifications. Potential users should contact the I11 beamline team to discuss current capabilities.
Diamond Light Source is the UK's national synchrotron science facility, located at the Harwell Science and Innovation Campus in Oxfordshire.
Copyright © 2022 Diamond Light Source
Diamond Light Source Ltd
Diamond House
Harwell Science & Innovation Campus
Didcot
Oxfordshire
OX11 0DE
Diamond Light Source® and the Diamond logo are registered trademarks of Diamond Light Source Ltd
Registered in England and Wales at Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, United Kingdom. Company number: 4375679. VAT number: 287 461 957. Economic Operators Registration and Identification (EORI) number: GB287461957003.